# Installation failing on CentOS 7.3

**URL:** https://meta.discourse.org/t/installation-failing-on-centos-7-3/58209
**Category:** Support
**Created:** [2017年三月2日 05:42 UTC](https://meta.discourse.org/t/installation-failing-on-centos-7-3/58209 "2017-03-02T05:42:39Z")
**Posts on this page:** 1
**Showing post:** 5

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### Author: ![mpalmer](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/mpalmer/32/45740_2.png) [@mpalmer](https://meta.discourse.org/u/mpalmer)
#### Post date: [2017年三月2日 06:02 UTC](https://meta.discourse.org/t/installation-failing-on-centos-7-3/58209/5 "2017-03-02T06:02:09Z")

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> [@DanielMarquard](#):
>
> All my Dockerfiles play well with CentOS

Do you ever do a `chmod`, `chown`, or similar in your Dockerfile? Most dockerfiles I’ve seen do absolutely everything as `root`, so they don’t hit this particular bug.

> [@DanielMarquard](#):
>
> What does “ftype” refer to?

It’s a filesystem-creation-time option. According to [the source post](https://meta.discourse.org/t/bootstrap-fails-on-centos-7/48927/20):

> [@Bootstrap fails on CentOS 7](https://meta.discourse.org/t/bootstrap-fails-on-centos-7/48927/20):
>
> On newer docker verision (1.13?) with docker info you can see support d\_type = false

So what does `docker info` have to say on your system?

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